My camera is not recording from around 6pm. I have 2 cameras 1 in living room and 1 in bedroom. I have swapped them around and still getting the same issue, put a sd card into both cameras 2 weeks ago

Over the past 3 days on the live screen I have been missing any playback. I have had activity outside the window which usually shows up on playback and download, but for some reason it's not showing u